| Project: | Topo90 Expedition |
| Instrument: | SeaBeam |
|
|
|
| All Bathy/Relief | Coastal | DEM Portal | Fishing | Global | Lakes | Multibeam | NOS |
| Ship Name: | Thomas Washington |
| Chief Scientist: | Eriksen, Charles C. University of Washington |
| Source Organization: | University of California, Scripps Institution of Oceanography (UC/SIO) |
| Start Date: | 1990-09-23 |
| End Date: | 1990-10-01 |
Multibeam Bathymetry
| Project: | Topo90 Expedition |
| Instrument: | SeaBeam |
| Number of Files: | 6 |
| Number of Records: | 153439 |
| BATHYMETRY DATA | Quantity | Percentage |
|---|---|---|
| Number of Beams | 2915341 | 100% |
| Number of Good Beams | 2015650 | 69.14% |
| Number of Zero Beams | 899691 | 30.86% |
| Number of Flagged Beams | 0 | 0% |
| Total Time: | 195.7574 hours |
| Total Track Length: | 2365.4167 km |
| Average Speed: | 12.083 km/hr (6.5243 knots) |
| Northern Extent: | 32.8238 |
| Southern Extent: | 32.2977 |
| Western Extent: | -127.967735 |
| Eastern Extent: | -117.29767 |
| Minimum Sonar Depth | 0 | Maximum Sonar Depth | 0 |
| Minimum Altitude | 0 | Maximum Altitude | 4686 |
| Minimum Depth | 83 | Maximum Depth | 4715 |
File Information
| Files | File Size | Description |
|---|---|---|
| TO9002WT.SWSB.90oct01 | 3.05MB | SIO Swath-bathy SeaBeam |
| TO9002WT.SWSB.90sep24 | 4.39MB | SIO Swath-bathy SeaBeam |
| TO9002WT.SWSB.90sep26 | 4.67MB | SIO Swath-bathy SeaBeam |
| TO9002WT.SWSB.90sep28 | 3.72MB | SIO Swath-bathy SeaBeam |
| TO9002WT.SWSB.90sep29 | 1.17MB | SIO Swath-bathy SeaBeam |
| Files | File Size | Description |
|---|---|---|
| TO9002WT_Multibeam.xml | NCEI created ISO metadata |